Exceptional strength, excellent fire performance and the
versatility to patch many decks such as gypsum roof decks.
Formerly known as Pyrofill® Gypsum Concrete, Securock™ Brand
Gypsum-Concrete Patch is a high-performing patch solution that delivers
a professional finish on a variety of poured roof decks.

Main Features

Securock™ Brand Gypsum-Concrete Patch is impressively durable, with more
than 500 psi of compressive strength, while its fast-setting properties
enable foot traffic and fasteners within 4 hours of application.

Easy application to patch many different types of roof decks such
as gypsum roof decks.

Mill-formulated and composed of specially calcined gypsum and wood
chips or shavings.